Python Automation Scripts (Real-World Projects)

Python is widely used for automation because of its simplicity and powerful libraries. Automation helps save time by reducing manual work.

In this tutorial, we will explore real-world Python automation scripts that you can build and add to your portfolio.

1. File Automation Scripts

Script: Organize files by extension

import os
import shutil

path = "./files"
for file in os.listdir(path):
    ext = file.split('.')[-1]
    folder = os.path.join(path, ext)
    os.makedirs(folder, exist_ok=True)
    shutil.move(os.path.join(path, file), folder)

2. Email Automation

Script: Send email using SMTP

import smtplib

server = smtplib.SMTP('smtp.gmail.com', 587)
server.starttls()
server.login('your_email@gmail.com', 'password')

message = "Hello from Python"
server.sendmail('your_email@gmail.com', 'to_email@gmail.com', message)
server.quit()

3. Web Scraping Automation

Script: Extract website data

import requests
from bs4 import BeautifulSoup

url = "https://example.com"
res = requests.get(url)
soup = BeautifulSoup(res.text, 'html.parser')

for link in soup.find_all('a'):
    print(link.get('href'))

4. Task Automation

Script: Open applications automatically

import os

os.system('notepad')

5. Data Automation

Script: Read and process CSV file

import csv

with open('data.csv') as f:
    reader = csv.reader(f)
    for row in reader:
        print(row)

6. Advanced Automation Projects

1. WhatsApp automation using Selenium.

2. Auto login bot for websites.

3. Stock price alerts using APIs.

4. Automated report generation.

5. Social media posting bot.

7. Tools & Libraries for Automation

1. os, shutil → file operations

2. smtplib → email automation

3. requests → API calls

4. BeautifulSoup → web scraping

5. Selenium → browser automation

8. Best Practices

1. Handle exceptions properly.

2. Use environment variables for credentials.

3. Optimize scripts for performance.

4. Test scripts before deployment.

Conclusion

Python automation scripts can significantly improve productivity and reduce repetitive tasks.

Start with simple scripts and gradually move to advanced automation projects.